Added new functions in List-Browser: clear list, delete line, edit line

diff --git a/rsdownloader/src/RSListBrowser.py b/rsdownloader/src/RSListBrowser.py
index 0a20eb8..978a9db 100644 (file)
--- a/rsdownloader/src/RSListBrowser.py
+++ b/rsdownloader/src/RSListBrowser.py
@@ -3,8 +3,20 @@
 ## by AliAbdul\r
 ##\r
 from Components.ActionMap import ActionMap\r
-from Components.FileList import FileList\r
-from RSTranslation import TitleScreen\r
+from Components.FileList import FileList
+from Components.Label import Label
+from Components.MenuList import MenuList\r
+from RSTranslation import TitleScreen
+from Screens.MessageBox import MessageBox
+from Tools.Directories import fileExists
+
+if fileExists("/usr/lib/enigma2/python/Screens/LTKeyBoard.pyc"):
+       from Screens.LTKeyBoard import LTKeyBoard
+       LT = True
+else:
+       from Components.Input import Input
+       from Screens.InputBox import InputBox
+       LT = False\r
 \r
 ##############################################################################\r
 \r
@@ -20,4 +32,105 @@ class RSListBrowser(TitleScreen):
                self["actions"] = ActionMap(["OkCancelActions"], {"ok": self.okClicked, "cancel": self.close}, -1)\r
 \r
        def okClicked(self):\r
-               pass #don't do anything... only a small browser to view the lists atm!\r
+               sel = self["list"].getFilename()
+               if sel:
+                       dir = self["list"].getCurrentDirectory()
+                       self.session.open(TextEditor, "%s%s" % (dir, sel))\r
+##############################################################################
+
+class TextEditor(TitleScreen):
+       skin = """\r
+               <screen position="80,120" size="560,360" title="RS Downloader">\r
+                       <ePixmap pixmap="skin_default/buttons/red.png" position="0,0" size="140,40" transparent="1" alphatest="on" />\r
+                       <ePixmap pixmap="skin_default/buttons/green.png" position="140,0" size="140,40" transparent="1" alphatest="on" />\r
+                       <ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" transparent="1" alphatest="on" />\r
+                       <ePixmap pixmap="skin_default/buttons/blue.png" position="420,0" size="140,40" transparent="1" alphatest="on" />\r
+                       <widget name="key_red" position="0,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#1f771f" transparent="1" />\r
+                       <widget name="key_green" position="140,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#1f771f" transparent="1" />\r
+                       <widget name="key_yellow" position="280,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#1f771f" transparent="1" />\r
+                       <widget name="key_blue" position="420,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#1f771f" transparent="1" />\r
+                       <widget name="list" position="10,45" size="540,300" scrollbarMode="showOnDemand" />\r
+               </screen>"""
+
+       def __init__(self, session, file):\r
+               TitleScreen.__init__(self, session)
+               
+               self.file = file
+               self.content = []
+               
+               self["key_red"] = Label(_("Clear"))
+               self["key_green"] = Label(_("Save"))
+               self["key_yellow"] = Label(_("Reload"))
+               self["key_blue"] = Label(_("Delete"))\r
+               self["list"] = MenuList(self.content)
+               \r
+               self["actions"] = ActionMap(["OkCancelActions", "ColorActions"],
+                       {
+                               "red": self.clear,
+                               "green": self.save,
+                               "yellow": self.reload,
+                               "blue": self.delete,
+                               "ok": self.edit,
+                               "cancel": self.close
+                       }, -1)
+               
+               self.reload()
+
+       def clear(self):
+               while len(self.content):
+                       del self.content[0]
+               self["list"].setList(self.content)
+
+       def save(self):
+               content = ""
+               for x in self.content:
+                       content = "%s%s\n" % (content, x)
+               content = content.replace("\n\n", "\n")
+               if content == "\n":
+                       content = ""
+               try:
+                       f = open(self.file, "w")
+                       f.write(content)
+                       f.close()
+                       self.session.open(MessageBox, _("%s saved.") % self.file, MessageBox.TYPE_INFO)
+               except:
+                       self.session.open(MessageBox, _("Error while writing %s!") % self.file, MessageBox.TYPE_ERROR)
+
+       def reload(self):
+               self.clear()
+               try:
+                       f = open(self.file, "r")
+                       content = f.read()
+                       f.close()
+               except:
+                       content = ""
+               if content.__contains__("\r"):
+                       content = content.split("\r")
+               else:
+                       content = content.split("\n")
+               for x in content:
+                       if (x != "\r") and (x != "\n") and (x != ""):
+                               self.content.append(x)
+               self["list"].setList(self.content)
+
+       def edit(self):
+               if len(self.content) > 0:
+                       self.idx = self["list"].getSelectionIndex()
+                       text = self.content[self.idx]
+                       if LT:
+                               self.session.openWithCallback(self.editCallback, LTKeyBoard, title=_("Edit:"), text=text)
+                       else:
+                               self.session.openWithCallback(self.editCallback, InputBox, title=_("Edit:"), text=text, maxSize=False, type=Input.TEXT)
+
+       def editCallback(self, callback):
+               if callback:
+                       del self.content[self.idx]
+                       self.content.append(callback)
+                       self["list"].setList(self.content)
+
+       def delete(self):
+               if len(self.content) > 0:
+                       idx = self["list"].getSelectionIndex()
+                       del self.content[idx]
+                       self["list"].setList(self.content)
+